(напиши сюда свой город)
Russia
15/05/2017
Dear Peter,
Thank you for your letter. I received yesterday. Ohh..dont worry about this! It is not a big problem.
If you want to know my opinion, I think you should go shopping with your friends and ask them what to wear on your graduation party. As for me, I prefer to wear comfortable clothes like sweaters and jeans in my everyday life. To tell you the truth, my mother doesnt help me to make a choice what to wear, I always choose what i want.
Now, its my turn to ask you some questions.
Will you come to see me? What is your studying at school? Can you send me some photos from your graduation party?
That`s all for now.
Write soon.
Love,
(твое имя)